4 4 5 7 8 9 July 8, 2019 16 32 64 128 3 4 5 7 8 9 2 4 5 7 8 9 5 4 7 8 9 1 Median of 4 4 5 7 8 9 Beechwood 4 5 7 8 9 9 — 4v + 4 — 5 = 7 — 8